diff --git a/django/template/loader_tags.py b/django/template/loader_tags.py
index 38b2fff..f91699d 100644
--- a/django/template/loader_tags.py
+++ b/django/template/loader_tags.py
@@ -158,7 +158,7 @@ def do_extends(parser, token):
     name of the parent template to extend (if it evaluates to a string) or as
     the parent tempate itelf (if it evaluates to a Template object).
     """
-    bits = token.contents.split()
+    bits = token.split_contents()
     if len(bits) != 2:
         raise TemplateSyntaxError, "'%s' takes one argument" % bits[0]
     parent_name, parent_name_expr = None, None
@@ -179,7 +179,7 @@ def do_include(parser, token):
 
         {% include "foo/some_include" %}
     """
-    bits = token.contents.split()
+    bits = token.split_contents()
     if len(bits) != 2:
         raise TemplateSyntaxError, "%r tag takes one argument: the name of the template to be included" % bits[0]
     path = bits[1]
diff --git a/tests/regressiontests/templates/tests.py b/tests/regressiontests/templates/tests.py
index f0eee52..5419c18 100644
--- a/tests/regressiontests/templates/tests.py
+++ b/tests/regressiontests/templates/tests.py
@@ -658,6 +658,8 @@ class Templates(unittest.TestCase):
             'include02': ('{% include "basic-syntax02" %}', {'headline': 'Included'}, "Included"),
             'include03': ('{% include template_name %}', {'template_name': 'basic-syntax02', 'headline': 'Included'}, "Included"),
             'include04': ('a{% include "nonexistent" %}b', {}, "ab"),
+            'include 05': ('template with a space', {}, 'template with a space'),
+            'include06': ('{% include "include 05"%}', {}, 'template with a space'),
 
             ### NAMED ENDBLOCKS #######################################################
 
@@ -757,6 +759,12 @@ class Templates(unittest.TestCase):
             # Inheritance from a template that doesn't have any blocks
             'inheritance27': ("{% extends 'inheritance26' %}", {}, 'no tags'),
 
+            # Set up a base template with a space in it
+            'inheritance 28': ("{% block first %}!{% endblock %}", {}, '!'),
+
+            # Inheritance from a template with a space in its name should work
+            'inheritance29': ("{% extends 'inheritance 28' %}", {}, '!'),
+
             ### I18N ##################################################################
 
             # {% spaceless %} tag